﻿//  Copyright 2019 Google Inc. All Rights Reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

using System;

namespace NtApiDotNet
{
    /// <summary>
    /// Non-generic buffer to hold an IO_STATUS_BLOCK.
    /// </summary>
    public sealed class SafeIoStatusBuffer : SafeStructureInOutBuffer<IoStatus>
    {
        private SafeIoStatusBuffer(int dummy_length) : base(IntPtr.Zero, dummy_length, false)
        {
        }

        /// <summary>
        /// Constructor.
        /// </summary>
        public SafeIoStatusBuffer() 
        {
        }

        /// <summary>
        /// Get a buffer which represents NULL.
        /// </summary>
        new public static SafeIoStatusBuffer Null { get { return new SafeIoStatusBuffer(0); } }
    }
}
